package com.example.mp.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.mp.bean.Employee;

import java.util.List;
import java.util.Map;

/**
 * @auther liujb
 * @date 2021/7/24-21:48
 */
public interface IEmployeeService extends IService<Employee> {

    int removeAll();

    Map<Integer,Employee> getEmpByLastNameReturnMap(String lastName);

    Employee getEmpByIdStep(Integer id);

    List<Employee> getEmpsByDeptId(Integer dId);
}
